7月21日，白银ETF-iShares盘前上涨5.06%，报53.551美元/股，成交额869.58万美元。
消息面上，白银价格自上周大幅下挫后出现强势反弹。上海白银T+D当日大涨2.52%报14069元/千克，COMEX白银期货报56.82美元/盎司，盘中一度触及57.755美元高位。此前沪银曾单日重挫逾3.6%续创年内新低，贵金属板块遭遇抛售。当前反弹或受超跌修复及白银供需缺口支撑推动，市场情绪由极度悲观转向修复。
该ETF追踪标的为现货白银价格（伦敦银），波动方向与现货白银价格波动方向相同，一倍做多。
（以上内容均基于市场公开消息，由程序或算法智能生成，仅作为股价异动提醒，不作为投资建议或交易依据。）
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